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Another name for a standardized value of an observation in a normal distribution?
zscore
What describes the shape of a distribution which is approximately normal?
A "bell" shape.
What is the shape of each distribution in a data set?
The distributions can have any shape that you like.
What shape is the F distribution?
Type your answer here... (v + 1)2
Is the shape of the chi-square distribution bsed on the degrees of freedom?
Yes.
Another name for a standardized value of an observation in a normal distribution?
zscore
What shape describes a poisson distribution?
A skewed bell shape.
What describes the shape of a distribution which is approximately normal?
A "bell" shape.
How does the shape of the normal distribution differ from the shapes of the uniform and exponential distributions?
the normal distribution is a bell shape and expeonential is rectangular
What is the expected shape of the distribution of the sample mean?
The distribution of the sample mean is bell-shaped or is a normal distribution.
A distribution with a shape that is symmetrical around the mean with a bell shape is described as?
The distribution described is a normal distribution. It is characterized by a symmetric bell-shaped curve where the mean, median, and mode are all equal and located at the center of the distribution.
What is the shape of each distribution in a data set?
The distributions can have any shape that you like.
The shape of the F distribution is?
skewed right.
Which shape describes a Poisson distribution?
symmetrical
What is the shape of this distribution?
A company is studying the number of daily debit card purchases. If there were 20 purchases and the probability of a debit card purchase is 0.5 What is the shape of this distribution
The shape of any uniform probability distribution is?
Rectangular
What is difference between skew binomial and symmetric binomial distribution?
In a symmetric binomial distribution, the probabilities of success and failure are equal, resulting in a symmetric shape of the distribution. In a skewed binomial distribution, the probabilities of success and failure are not equal, leading to an asymmetric shape where the distribution is stretched towards one side.
